Puerto Aysén weather in October

In October, Puerto Aysén sees average daytime highs of 8°C and overnight lows near 1°C, with 302 mm of precipitation across 21 wet days and about 13.3 hours of daylight. It is the 7th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 8°C in the first days to 9°C by the end. The sky is clear or mostly clear about 11% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of October to 14 h 06 min by month's end. Set against the rest of the year, October is Puerto Aysén's 4th-clearest and 6th-windiest month. For the whole year in context, see Puerto Aysén's year-round climate.

Daytime high
7th warmest
Overnight low
6th coldest
Precipitation
302 mm
21 wet days
Daylight
13 h 18 min
6:57 AM – 8:15 PM
Cloud cover
79%
4th clearest
Wind
6 km/h
6th windiest
Solar energy
4.06 kWh/m²
Travel score
1.1
out of 10

Puerto Aysén is place in Aysén, Aysén.

Density
1,985/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 8°C in the first days to 9°C by the end.

A typical October day in Puerto Aysén reaches about 8°C in the afternoon and slips back to 1°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 5°C and 12°C. Set against its neighbours, October runs about 2°C warmer than September and about 3°C cooler than November.

-5°10°15°151015202531
Avg high (°C)Avg low (°C)
181
281
381
481
581
681
781
881
981
1081
1181
1281
1381
1481
1581
1681
1781
1881
1991
2091
2191
2291
2391
2492
2592
2692
2792
2892
2992
30102
31102

How October really feels in Puerto Aysén

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 28 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
28
wind chill below the day's low

The story in October is cold — wind chill drags the overnight "feels like" below the raw low.

Puerto Aysén weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan15° / 24519.70.715.13.4
Feb15° / 18515.30.413.93.8
Mar13° / 244190.912.42.9
Apr10° / 29219.54.410.81.7
May / 33321.38.59.30.5
Jun / -1°36421.716.38.60.0
Jul / -2°33621.517.68.90.0
Aug / -1°36622.918.910.10.0
Sep / 26421.113.711.70.4
Oct / 3022110.713.31.1
Nov11° / 29120.15.414.71.9
Dec13° / 29021.42.315.42.6

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 6% of October, with mostly cloudy or overcast conditions the remaining 83%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31882
41882
51882
61882
71783
81783
91783
101783
111684
121684
131684
141585
151684
161684
171684
181585
191684
201684
211684
221783
231783
241783
251783
261783
271783
281783
291783
301882
311882

Chance of precipitation in October

Any precipitationSnow

Puerto Aysén gets around 302 mm of rain and snow over 21 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 67% and peaks near 69% on the wettest days, and about 11 days bring snow.

0%20%40%60%80%151015202531
Rain chance (%)Snow chance (%)
16636
26635
36735
46735
56835
66835
76835
86935
96935
106935
116935
126935
136934
146834
156834
166834
176834
186834
196734
206734
216733
226733
236733
246732
256732
266731
276630
286630
296629
306628
316627

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in October

Winds average 6 km/h in October.

Across October, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 30 min at the start of October to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 96 minutes over October. Sunrise moves from 7:25 AM to 6:33 AM, and sunset from 7:55 PM to 8:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.57:257:55
212.67:237:56
312.67:217:57
412.77:197:59
512.77:178:00
612.87:158:01
712.87:138:03
812.97:118:04
912.97:098:05
1013.07:088:07
1113.07:068:08
1213.17:048:09
1313.17:028:11
1413.27:008:12
1513.36:588:14
1613.36:578:15
1713.46:558:16
1813.46:538:18
1913.56:528:19
2013.56:508:20
2113.66:488:22
2213.66:478:23
2313.76:458:25
2413.76:438:26
2513.86:428:27
2613.86:408:29
2713.96:398:30
2813.96:378:32
2914.06:368:33
3014.06:348:34
3114.16:338:36

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.06 kWh/m².

For context, solar energy here swings from a low near 0.89 kWh/m² to a high of 5 kWh/m² in December across the year — October's 4.06 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.7Moderate
73.7Moderate
83.7Moderate
93.8Moderate
103.8Moderate
113.8Moderate
123.9Moderate
133.9Moderate
143.9Moderate
154.0Moderate
164.0Moderate
174.0Bright
184.1Bright
194.1Bright
204.2Bright
214.2Bright
224.2Bright
234.3Bright
244.3Bright
254.4Bright
264.4Bright
274.5Bright
284.5Bright
294.5Bright
304.6Bright
314.6Bright
Planning a trip in October

Is October a good time to visit Puerto Aysén?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

1.1
Sightseeing
7th-best month of the year
Beach & pool
never really warm enough

October is a weaker month for outdoor sightseeing in Puerto Aysén.

What to pack for Puerto Aysén in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, Puerto Aysén sees daytime highs around 8°C and nights near 1°C. Pack a warm layer and rain gear. About 21 days see rain.

a warm layerrain gear

UV index in Puerto Aysén in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Puerto Aysén peaks around January 12 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateLowModerateVery highExtremeJan 12UV 11Jun 19UV 1
UV index (midday)Level
Jan11Extreme
Feb10Extreme
Mar6High
Apr4Moderate
May2Moderate
Jun1Low
Jul2Low
Aug2Moderate
Sep4Moderate
Oct7Very high
Nov8Very high
Dec11Extreme
Location & terrain

Where is Puerto Aysén?

Puerto Aysén sits at 45.4°S, 72.7°W, 9 m above sea level, in Chile. The nearest listed city is Coyhaique, 52 km away.

QuellónEsquelLas HerasCastroEl BolsónPico TruncadoAncud

Topography around Puerto Aysén

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Puerto Aysén.

Within 3 km, the terrain around Puerto Aysén has large variations in elevation — a maximum elevation change of 892 m around an average of 47 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,610 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,254 m.

The land around Puerto Aysén is covered by trees (48%) and grassland (35%) within 3 km, trees (73%) within 16 km, and trees (61%) within 80 km.

3 km
892 m
16 km
1,610 m
80 km
2,254 m
treesgrasslandartificial surfacesbare terrainsnow and icewater
October weather nearby: Coyhaique 52 km · Quellón 265 km · Esquel 298 km · Las Heras 317 km · Castro 337 km · El Bolsón 394 km · Pico Truncado 397 km · Ancud 403 km

Chile travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
220 V · 50 Hz
Prices
≈ 48% of US
price level, 2025
GDP per capita
$17,995
2025
Happiness
6.3 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
6.3
per 100k, 2023
Road deaths
14.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 517
Religion
Catholic 57%none 26%Evangelical or Protestant 16%other Christians and traditions related to Christ 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Puerto Aysén (-45.403°, -72.6918°, elevation 9 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).